Test Your Programming Skills with Safcode!

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Here is all important interview / exams questions.
Student doing practice apptitude test on safcode platform.
Instruction: "Total Number of Questions: 20
Each question carry 10 mark , no negative marking"

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Quiz Start

1. Which of the following uses ultra low band for data transfer? RFID
thread
sigfox
Z-wave

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2. Identify which of these is not a feature of thread protocol. Security Protocol
Royalty-free
Message-oriented protocol
10 to 30 meters range

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3. __________ IoT protocol is designed for devices with identical restricted community. Z-Wave
CoAP
Cellular
SigFox

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4. Which connetivity option is used for iot network with high bandwith, low power consumption and low range? Satellite
LPWAN
Cellular
WIFI

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5. COTS hardware using are following development tools. Focused software development
Reduced duration of debugging
All of Them
Standardized hardware

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6. Which of the following does PaaS include? Middleware
IT infrastructure
Development tools
All of these

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7. Which of the following is not a short-range wireless technology solution? Weightless
WiFi
RFID
Bluetooth

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8. Which of the following is vEPC not compatible with? 4g
None of them
5g
3g

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